<template>
  <div id="right1" style="width: 400px;height:310px;left: 10px;top: 10px"></div>
</template>

<script>
export default {
  data() {
    return {}
  },
  created() {
  },
  mounted() {
    this.right1()
  },
  methods: {
    right1() {
      let echarts = require('echarts')
      var chartDom = document.getElementById('right1');
      var myChart = echarts.init(chartDom, 'dark');
      var option;

// Generate data
      var category = [];
      var dottedBase = +new Date();
      var lineData = [];
      var barData = [];

      for (var i = 0; i < 20; i++) {
        var date = new Date(dottedBase += 3600 * 24 * 1000);
        category.push([
          date.getFullYear(),
          date.getMonth() + 1,
          date.getDate()
        ].join('-'));
        var b = Math.random() * 200;
        var d = Math.random() * 200;
        barData.push(b)
        lineData.push(d + b);
      }


// option
      option = {
        backgroundColor: '#0f375f',
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'shadow'
          }
        },
        legend: {
          data: ['接受任务人数', '现在完成人数'],
          textStyle: {
            color: '#ccc'
          }
        },
        xAxis: {
          data: category,
          axisLine: {
            lineStyle: {
              color: '#ccc'
            }
          }
        },
        yAxis: {
          splitLine: {show: false},
          axisLine: {
            lineStyle: {
              color: '#ccc'
            }
          }
        },
        series: [{
          name: '接受任务人数',
          type: 'line',
          smooth: true,
          showAllSymbol: true,
          symbol: 'emptyCircle',
          symbolSize: 15,
          data: lineData
        }, {
          name: '现在完成人数',
          type: 'bar',
          barWidth: 10,
          itemStyle: {
            borderRadius: 5,
            color: new echarts.graphic.LinearGradient(
                0, 0, 0, 1,
                [
                  {offset: 0, color: '#14c8d4'},
                  {offset: 1, color: '#43eec6'}
                ]
            )
          },
          data: barData
        }, {
          name: '预期完成人数',
          type: 'bar',
          barGap: '-100%',
          barWidth: 10,
          itemStyle: {
            color: new echarts.graphic.LinearGradient(
                0, 0, 0, 1,
                [
                  {offset: 0, color: 'rgba(20,200,212,0.5)'},
                  {offset: 0.2, color: 'rgba(20,200,212,0.2)'},
                  {offset: 1, color: 'rgba(20,200,212,0)'}
                ]
            )
          },
          z: -12,
          data: lineData
        }, {
          name: '最终完成人数',
          type: 'pictorialBar',
          symbol: 'rect',
          itemStyle: {
            color: '#0f375f'
          },
          symbolRepeat: true,
          symbolSize: [12, 4],
          symbolMargin: 1,
          z: -10,
          data: lineData
        }]
      };

      option && myChart.setOption(option);
    }
  }
}
</script>

<style scoped>

</style>
